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URC-02RS48 – Unitronics RS485,2Ch,Half Dplx,10R
Unitronics URC-02RS48 communication module featuring two RS485 half-duplex serial communication ports for industrial automation, Modbus RTU networking and control system connectivity.
£309.41
Why Choose the Unitronics URC-02RS48 Communication Module?
The Unitronics URC-02RS48 is a powerful dual-port RS485 communication module designed to expand industrial networking capabilities within Unitronics automation systems. As part of the advanced Unitronics communication module range, it provides two independent RS485 half-duplex communication ports for connecting PLCs, variable speed drives, energy meters, sensors, Modbus RTU devices and industrial instrumentation.
Designed for demanding industrial environments, the URC-02RS48 enables reliable long-distance serial communications while supporting multi-device network architectures. Its robust communication capabilities make it ideal for distributed automation systems where dependable data exchange between controllers and field devices is essential.
Featuring 2 RS485 half-duplex communication ports, the URC-02RS48 supports industrial serial networking applications that require enhanced connectivity and communication flexibility. RS485 technology offers excellent noise immunity and long cable distance support, making it particularly suitable for factory automation, utilities and process control applications.
Key Advantages
- Dedicated dual-port RS485 communication expansion module.
- 2 half-duplex RS485 ports for industrial networking applications.
- Suitable for Modbus RTU and serial communication systems.
- Supports communication with drives, meters, sensors and field devices.
- Excellent noise immunity for harsh industrial environments.
- Reliable long-distance communication performance.
Key Features
- Unitronics communication module.
- 2 RS485 half-duplex serial ports.
- Industrial communication expansion capability.
- Supports multi-drop serial networking.
- Suitable for Modbus RTU communication networks.
- Reliable long-distance data transmission.
- Designed for industrial automation systems.
- Compact installation footprint.
Reliable Multi-Device RS485 Networking
The Unitronics URC-02RS48 provides dependable RS485 communication for industrial automation systems requiring multiple serial network connections. By adding two independent RS485 ports, the module allows controllers to communicate with a wider range of industrial equipment and field devices.
Its half-duplex RS485 architecture supports multi-drop networking, enabling multiple devices to communicate over a single network segment. This makes the URC-02RS48 particularly valuable in applications involving distributed I/O, instrumentation networks, drive communications and Modbus RTU systems.
Typical Applications
- Modbus RTU networks.
- Variable speed drive communications.
- Energy meter integration.
- Industrial sensor networking.
- Distributed automation systems.
- Machine automation and process control.
- Building management systems.
- Utilities and infrastructure monitoring.
Technical Specifications
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| Communication | RS485 | |
|---|---|---|
| Supported Protocols | Modbus RTU | |
| Device Type | Communication / Function Module | |
| Product type | RS485 Communication Module | |
| Communication interface | RS485 | |
| Number of ports | 2 | |
| Communication mode | Half duplex | |
| Network type | Multi-drop serial communication | |
| Protocol support | Modbus RTU and serial communications | |
| Application | Industrial serial networking | |
| Industrial use | Automation and control systems | |
| Status indication | Integrated communication status LEDs | |
| Mounting type | System expansion module |
Frequently Asked Questions
What is the Unitronics URC-02RS48 used for?
The URC-02RS48 provides two RS485 communication ports for connecting industrial automation systems to field devices and serial networks.
How many communication ports does the module provide?
The module provides two independent RS485 half-duplex communication ports.
What communication standard does the module use?
The URC-02RS48 uses the RS485 serial communication standard, which is well suited to industrial networking applications.
Does the module support Modbus RTU?
Yes, the URC-02RS48 is suitable for Modbus RTU and other industrial serial communication applications.
Where is the URC-02RS48 typically used?
The module is commonly used in industrial automation, process control, distributed I/O systems and machine networking applications.
Trusted by Industrial Automation Professionals
Unitronics communication modules are widely used by automation engineers and machine builders to provide dependable connectivity, flexible networking and reliable communication with industrial field devices.
